1 The sky grew dark. Fog hung over the lake. Gray smoke from the fire floated into the trees. Jay and Kayla sat and waited.2 "Okay, kids," Dad said. "It is time for a ghost story!" 3 "I hope it is scary!" Jay said.4 "There were two children, a boy and a girl," Dad began.5 "I bet that is us," Kayla said to Jay.6 "Shhhh," their father said. Then he told this story.7 The brother and sister had a camp-out. They were going to fish. They had to dig for worms.8 They dug up a can. In the can, they found a card. The boy looked at it.9 "Let me see!" said his sister. "What is it?"10 "I think it is a joke," he said. He saw a map on the card. Good luck awaited the one who tracked the clues.11 "We can try it!" the girl said. "Maybe it will be lucky!"